Frequencies for first 10,000 rows of fda_dt variable in demo2008q3 dataset :

   Date FDA |
   received |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
   2.01e+07 |          1        0.01        0.01
   2.01e+07 |          1        0.01        0.02
   2.01e+07 |          1        0.01        0.03
   2.01e+07 |          1        0.01        0.04
   2.01e+07 |          1        0.01        0.05
   2.01e+07 |          1        0.01        0.06
   2.01e+07 |          1        0.01        0.07
   2.01e+07 |          1        0.01        0.08
   2.01e+07 |          2        0.02        0.10
   2.01e+07 |          2        0.02        0.12
   2.01e+07 |          2        0.02        0.14
   2.01e+07 |          1        0.01        0.15
   2.01e+07 |          1        0.01        0.16
   2.01e+07 |          1        0.01        0.17
   2.01e+07 |          1        0.01        0.18
   2.01e+07 |          3        0.03        0.21
   2.01e+07 |          1        0.01        0.22
   2.01e+07 |          1        0.01        0.23
   2.01e+07 |          1        0.01        0.24
   2.01e+07 |          1        0.01        0.25
   2.01e+07 |          1        0.01        0.26
   2.01e+07 |          1        0.01        0.27
   2.01e+07 |          1        0.01        0.28
   2.01e+07 |          2        0.02        0.30
   2.01e+07 |          1        0.01        0.31
   2.01e+07 |          1        0.01        0.32
   2.01e+07 |          1        0.01        0.33
   2.01e+07 |          2        0.02        0.35
   2.01e+07 |          2        0.02        0.37
   2.01e+07 |          2        0.02        0.39
   2.01e+07 |          1        0.01        0.40
   2.01e+07 |          2        0.02        0.42
   2.01e+07 |          1        0.01        0.43
   2.01e+07 |          3        0.03        0.46
   2.01e+07 |          5        0.05        0.51
   2.01e+07 |          4        0.04        0.55
   2.01e+07 |          1        0.01        0.56
   2.01e+07 |          1        0.01        0.57
   2.01e+07 |          4        0.04        0.61
   2.01e+07 |      1,763       17.63       18.24
   2.01e+07 |      1,779       17.79       36.03
   2.01e+07 |      1,359       13.59       49.62
   2.01e+07 |         65        0.65       50.27
   2.01e+07 |          8        0.08       50.35
   2.01e+07 |          1        0.01       50.36
   2.01e+07 |      1,331       13.31       63.67
   2.01e+07 |      1,348       13.48       77.15
   2.01e+07 |      1,006       10.06       87.21
   2.01e+07 |      1,006       10.06       97.27
   2.01e+07 |        273        2.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Dec 2015